package com.collection.hashsets;

import java.util.HashSet;

public class CopyElementsOfHashSetToArrayExample {
	public static void main(String[] args) {

		// create object of HashSet
		HashSet hSet = new HashSet();

		// add elements to HashSet object
		hSet.add(new Integer("1"));
		hSet.add(new Integer("2"));
		hSet.add(new Integer("3"));

		/*
		 * To copy all elements of java HashSet object into array use Object[]
		 * toArray() method.
		 */

		Object[] objArray = hSet.toArray();

		// display contents of Object array
		System.out
				.println("HashSet elements are copied into an Array. Now Array Contains..");
		for (int index = 0; index < objArray.length; index++)
			System.out.println(objArray[index]);
	}
}
